Slifka, M. K. (2005). The Future of Smallpox Vaccination: Is MVA the key? BioMed Central.
Chicago Style CitationSlifka, Mark K. The Future of Smallpox Vaccination: Is MVA the Key? BioMed Central, 2005.
Cita MLASlifka, Mark K. The Future of Smallpox Vaccination: Is MVA the Key? BioMed Central, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.